Staff Backend Engineer – Fulfillment & Logistics
New
Remote-first within Germany, with the option to work remotely up to 180 days per year from suitable countries (Malaysia, United Kingdom, United States mentioned)Full-TimeStaff
Salary not disclosed
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Job Details
- Languages
- English
- Required Skills
- SQLMongoDBC#GrafanaPrometheusRESTful APIs
Requirements
- Proven experience building and operating robust, scalable backend services in production using C# and .NET 8+.
- Expertise in modern .NET patterns, including async/await, Dependency Injection, and Clean Architecture.
- Solid knowledge of CQRS and Domain-Driven Design (DDD).
- Strong MongoDB skills, specifically in data modeling and performance tuning for large datasets.
- Advanced SQL knowledge with experience in complex, performant query design.
- Practical experience designing and consuming REST APIs.
- Hands-on experience with Prometheus and Grafana for metrics, dashboards, and alerting.
- Familiarity with AI-assisted and automation-driven development workflows.
- Good English communication skills.
Responsibilities
- Develop and advance the FFN/TDN REST API from design to production.
- Build integrations with JTL-Wawi, ensuring seamless interaction between backend services and client behavior.
- Support complex business and synchronization scenarios while resolving production incidents.
- Deploy and operate APIs via CI/CD pipelines, focusing on performance, observability, and security.
- Maintain full operational responsibility (You build it, you run it) for the applications owned.
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